256118436

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{112927}}^1$

素因数の和:112950

約数の個数: 60

約数和(自身を含む): 765200128

約数和(自身を除く): 509081692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 112927, 225854, 338781, 451708, 677562, 790489, 1016343, 1355124, 1580978, 2032686, 2371467, 3049029, 3161956, 4065372, 4742934, 6098058, 7114401, 9147087, 9485868, 12196116, 14228802, 18294174, 21343203, 28457604, 36588348, 42686406, 64029609, 85372812, 128059218, 256118436]

約数ペア:

[(1, 256118436), (2, 128059218), (3, 85372812), (4, 64029609), (6, 42686406), (7, 36588348), (9, 28457604), (12, 21343203), (14, 18294174), (18, 14228802), (21, 12196116), (27, 9485868), (28, 9147087), (36, 7114401), (42, 6098058), (54, 4742934), (63, 4065372), (81, 3161956), (84, 3049029), (108, 2371467), (126, 2032686), (162, 1580978), (189, 1355124), (252, 1016343), (324, 790489), (378, 677562), (567, 451708), (756, 338781), (1134, 225854), (2268, 112927)]